AMP: Vale-West Hwy #451/10 Location: Graham Blvd and Viking Dr, Vale No reassurance shield for 451 as it begins, but there’s curiously a TO US-20 sign right at the eastern terminus. Not sure why, since we just left US-20, but this is cool. AMP: 3 Location: Graham Blvd and Reed Rd, Malheur Cty Several miles later, 451 … Continue reading Oregon Route 451, US-20 to US-20